1 files changed, 8 insertions, 0 deletions
diff --git a/config-model/src/main/java/com/yahoo/searchdefinition/derived/AttributeFields.java b/config-model/src/main/java/com/yahoo/searchdefinition/derived/AttributeFields.java
index 0f1918f99d6..6070aeb0ee1 100644
--- a/config-model/src/main/java/com/yahoo/searchdefinition/derived/AttributeFields.java
+++ b/config-model/src/main/java/com/yahoo/searchdefinition/derived/AttributeFields.java
@@ -18,6 +18,7 @@ import java.util.Iterator;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import static com.yahoo.searchdefinition.document.ComplexAttributeFieldUtils.isArrayOfSimpleStruct;
 import static com.yahoo.searchdefinition.document.ComplexAttributeFieldUtils.isMapOfPrimitiveType;
@@ -153,6 +154,13 @@ public class AttributeFields extends Derived implements AttributesConfig.Produce
         return Collections.unmodifiableCollection(attributes.values());
     }
 
+    public Collection<Attribute> structFieldAttributes(String baseFieldName) {
+        String structPrefix = baseFieldName + ".";
+        return attributes().stream()
+                .filter(attribute -> attribute.getName().startsWith(structPrefix))
+                .collect(Collectors.toList());
+    }
+
     public String toString() {
         return "attributes " + getName();
     }